Presentation | 2003/3/10 Interconnected Neural Network with Asymmetry Couplings and Its Application to Ranking Problems Youichi Noda, Masahiro Ishido, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In Hopfield neural network with any symmetry couplings the output states converge on the minimum. However, the output state of the neural network in which the symmetry couplings are replaced by asymmetry couplings, does not converge always for the asymmetry coupling weights. A neural network with asymmetry couplings in which the output state converges, is proposed in this paper. It is possible to construct sixteen neural networks including symmetry and anti-symmetry ones, taking the assumption that the coupling functions of a unit, v_i, and (2-v_i) can be used in energy function and dynamic equation. Each pair of the coupling weights of asymmetry neural network between two units divides into two pairs of symmetry weights and anti-symmetry weights, and two kinds of the neural network are constructed for each pair of the coupling weights. Then they are combined and connected to form the asymmetry neural network. The convergence of the network is shown and the dynamics is examined introducing extended refractoriness. The asymmetry neural network is applied to Ranking Problem in League Tournament. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Asymmetry interconnected neural network / Anti-symmetry interconnected neural network / Symmetry interconnected neural network / Convergence |
Paper # | NC2002-147 |
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Committee | NC |
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Conference Date | 2003/3/10(1days) |
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Registration To | Neurocomputing (NC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Interconnected Neural Network with Asymmetry Couplings and Its Application to Ranking Problems |
Sub Title (in English) | |
Keyword(1) | Asymmetry interconnected neural network |
Keyword(2) | Anti-symmetry interconnected neural network |
Keyword(3) | Symmetry interconnected neural network |
Keyword(4) | Convergence |
1st Author's Name | Youichi Noda |
1st Author's Affiliation | Faculty of Engineering, Kobe University() |
2nd Author's Name | Masahiro Ishido |
2nd Author's Affiliation | Faculty of Engineering, Kobe University |
Date | 2003/3/10 |
Paper # | NC2002-147 |
Volume (vol) | vol.102 |
Number (no) | 729 |
Page | pp.pp.- |
#Pages | 6 |
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